Your Hometown Propane Service Provider. CoEnergy Propane is your locally owned and operated propane gas supplier, helping revitalize Oregon. Are you tired of dealing with large national gas companies from other states whose pricing and policies are out of touch with your needs? In Oregon, we have been serving Central Oregon, the Willamette Valley, and the Oregon Coast since 2001. Our friendly staff is dedicated to providing professional service, competitive pricing, and dependable energy for you and your family and/or your business. We are here to make sure you can cook, shower, stay warm and relax at home or at work!